Everything in our lives is now in our phones.
Why should we carry a wallet or credit card?
I really do not understand that.
millions of counterfeit money is printed every day
There's a lot of fake money in the world.
Can credit cards prevent this?
Bitcoin will kill them.
Counterfeit money is everywhere. There no means of catching the bad guys. As i can see it bitcoin cannot kill this. Fiat is widely use by rich and poor people. This is not an easy issue i guess this is already part of the technology.